_:b56798216	<http://www.w3.org/ns/oa#hasSource>	<http://ns.inria.fr/covid19/arg/7d3b1ce33b6c181f3509a9cfa9d6aab1e53c2eaa/4> .
_:b56798216	<http://www.w3.org/ns/oa#hasSelector>	_:b56798217 .
_:b56798217	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/oa#TextQuoteSelector> .
_:b56798217	<http://www.w3.org/ns/oa#exact>	"AST" .